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the 632520R is the direct factory-identical replacement for the obsolete 632520 part number
this specific power control assembly integrates the standard thermostat wiring required to bridge the gap between the internal components and the external control interface
000 ohm sensitivity is best suited for clean water
Designed for precise differential pressure measurement in liquid systems
Belimo B217B Valve 320819-301 the 632520R is the directWhen you're spec'ing out a reliable control valve for hydronic systems, the Belimo B217B valve is a solid choice. This 2 way ball valve is engineered for precise flow regulation in various HVAC applications, from air handling units and fan coil units to VAV box re heat coils and bypass loops. With a 3 4 inch NPT connection and a Cv of 4. 7, it's designed to handle chilled or hot water up to 250F (120C) and glycol solutions up to 60%. The equal